Do they exercise, and if so, what do they do? How often?
Terence enjoys swimming around in his room when he’s bored of his dolls and games, probably bullied Kenny G into turning his room into an island paradise he could dive around in. He really enjoys how he could move freely and stretch in the ocean, not as stiff as he usually is like when there are guests in the mansion ;u;
What do they think about before falling asleep at night?
vanilla and n’doul’s thick muscles During SDC He starts off thinking how lucky he is to find someone who truly sees the talent he possessed, and to be at the side of a literal god. Later nights after noticing the other underlings falling to the crusaders he gets excited that he might be able to keep them in his collection (maybe fueled by vengeance too? he was probably friends with a few of those underlings..) although there is a slight worry in the back of his head, lots of ‘what ifs’ before he nods off.
Childhood illnesses? Any interesting stories behind them?
Maybe not illness, but when Terence’s stand started manifesting and didn’t have much control over them, he would often be frightened by Atum at night which led to his parents to believe he had night terrors, but Daniel knew better and helped him learn to control Atum better.
Who do they see as their best friend? Their worst enemy?
I can see Terence being good friends with N’doul and Vanilla. Its kind of rocky at first due to their differences in personality, but after getting to know each other and the things he is capable of, Terence holds N’doul in high regard compared to the rest of Dio’s underlings. Same with Vanilla as well, I actually feel like Terence’s conceitedness at the time would create barriers between them, but if Vanilla were around for Terry to mature post-SDC, the loss of Dio/their ideal future kind of puts them on equal standing?
Worst enemies are obviously the crusaders, as they threaten his ideal way of life, his friends and the person he really looks up to :m